KENNEWICK, Wash.-- A Richland man accused of killing his girlfriend's nine month old baby is now behind bars in Benton County.
Jose Luis Aguilar was arrested in California on June 8th and extradited to Washington.
He was booked into Benton County Jail Tuesday night.
Aguilar appeared in court this morning and pleaded not guilty to charges of first degree manslaughter.
His bail is set at $1 million dollars.
Aguilar is a registered sex offender. He was convicted of indecent solicitation of a child in Kansas.